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https://www.readbyqxmd.com/read/28747363/changes-in-cardiac-output-and-cerebral-oxygenation-during-prone-and-supine-sleep-positioning-in-healthy-term-infants
#1
Tai-Wei Wu, Rey-In Lien, Istvan Seri, Shahab Noori
OBJECTIVE: To investigate the changes in systemic and cerebral haemodynamics between supine and prone sleep in healthy term infants during the early postnatal period. DESIGN/METHODS: Healthy term infants without congenital anomalies, patent ductus arteriosus and/or small for gestational age status were enrolled. Infants were placed in supine (SP1), prone (PP) and back in supine (SP2) position for 15 min each while asleep. Cardiac output (CO) and stroke volume (SV) were assessed by electrical velocimetry (EV) and echocardiography (echo), and cerebral regional oxygen saturation (CrSO2) in the frontal lobes was monitored by near-infrared spectroscopy...
July 26, 2017: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/28739036/meta-analysis-of-the-effect-of-obstructive-sleep-apnea-on-cardiovascular-events-after-percutaneous-coronary-intervention
#2
REVIEW
Yingke Zhao, Branda Yee-Man Yu, Yanfei Liu, Yue Liu
Increasing evidence proved that obstructive sleep apnea (OSA) is associated with a variety of diseases, especially cardiovascular diseases. This study systematically reviewed the existing publications to assess the influence of OSA on cardiovascular survival among patients who underwent percutaneous coronary intervention. Eleven eligible publications, including 3,008 participants, were finally evaluated. Eight studies conducted adjustment of risk ratio for potential cardiovascular risk factors, 5 studies defined OSA groups as AHI (apnea hypopnea index) ≥15/hour, whereas the remaining eligible studies used AHI ≥5/hour, AHI ≥10/hour, or AHI ≥30/hour as the criteria...
June 28, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28737064/the-effects-of-delirium-prevention-guidelines-on-elderly-stroke-patients
#3
Jihye Song, Minkyung Lee, Dukyoo Jung
This study aimed to evaluate the effectiveness of the delirium prevention interventions recommended by the Delirium Prevention Guidelines for Elderly Stroke Patients (DPGESP). The DPGESP comprises nine dimensions with 28 interventions, including risk factor assessment, orientation disorder prevention, sleeping pattern maintenance, sensory interventions, constipation, dehydration, hypoxia and infection prevention, pain management, and appropriate nutrition maintenance. This quasi-experimental study used a nonequivalent control group and a pretest-posttest design...
July 1, 2017: Clinical Nursing Research
https://www.readbyqxmd.com/read/28735907/the-relationship-between-weight-change-and-daytime-sleepiness-the-sleep-heart-health-study
#4
Winda L Ng, Liliana Orellana, Jonathan E Shaw, Evelyn Wong, Anna Peeters
OBJECTIVE: Through a causal framework, we aim to assess the association between weight change and daytime sleepiness, and the role of obstructive sleep apnoea (OSA) in this relationship. METHODS: From the Sleep Heart Health Study, we selected individuals who were: (1) 40-64 years old, with (2) body mass index (BMI) ≥18.5 kg/m(2), (3) no history of stroke, treatment for OSA, and tracheostomy at baseline. We used multiple linear regression to assess the relationship between five-year weight change and daytime sleepiness (assessed through Epworth Sleepiness Scale (ESS)) at five years, adjusting for daytime sleepiness, demographics, diabetes, subjective sleep duration, sleep disturbance, smoking status, weight, and use of antidepressants and benzodiazepines at baseline, in those with complete data (N = 1468)...
August 2017: Sleep Medicine
https://www.readbyqxmd.com/read/28734791/association-between-nocturnal-blood-pressure-variation-and-wake-up-ischemic-stroke
#5
Hyuk Sung Kwon, Ji Young Kim, Hojin Choi, Seok Joon Lee, Seong-Ho Koh, Young Joo Lee, Hyun Young Kim, Hee-Tae Kim, Juhan Kim, Young Seo Kim
Ischemic stroke during nocturnal sleep, known as wake-up stroke (WUS), has been reported to have more severe symptoms and worse outcomes than non-WUS. However, studies on risk factors for WUS are scarce and the association between nocturnal blood pressure (BP) and WUS is unclear. In this study, we used ambulatory blood pressure monitoring (ABPM) to examine the association between WUS and variation in nocturnal BP. A total of 369 patients with ischemic stroke within one week were consecutively enrolled. ABPM was applied 1-2weeks after the ictus because of possible reactive increments of BP; antihypertensive medications were delayed until ABPM...
July 19, 2017: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
https://www.readbyqxmd.com/read/28733467/acromegaly-at-diagnosis-in-3173-patients-from-the-li%C3%A3-ge-acromegaly-survey-las-database
#6
Patrick Petrossians, Adrian F Daly, Emil Natchev, Luigi Maione, Karin Blijdorp, Mouna Sahnoun Fathallah, Renata Auriemma, Alpha M Diallo, Anna-Lena Hulting, Diego Ferone, Vaclav Hana, Silvia Filipponi, Caroline Sievers, Claudia Nogueira, Carmen Fajardo Montañana, Davide M C Carvalho, Vaclav Hana, Günter K Stalla, Marie-Lise Jaffrain-Réa, Brigitte Delemer, Annamaria A L Colao, Thierry Brue, Sebastian J C M M Neggers, Sabina Zacharieva, Philippe Chanson, Albert Beckers
Acromegaly is a rare disorder caused by chronic growth hormone (GH) hypersecretion. While diagnostic and therapeutic methods have advanced, little information exists on trends in acromegaly characteristics over time. The Liège Acromegaly Survey (LAS) database, a relational database, is designed to assess the profile of acromegaly patients at diagnosis and during long-term follow-up at multiple treatment centers. The study population consisted of 3173 acromegaly patients from ten countries; 54.5% were female...
July 21, 2017: Endocrine-related Cancer
https://www.readbyqxmd.com/read/28729411/recognized-obstructive-sleep-apnea-is-associated-with-improved-in-hospital-outcomes-after-st-elevation-myocardial-infarction
#7
Divyanshu Mohananey, Pedro A Villablanca, Tanush Gupta, Sahil Agrawal, Michael Faulx, Venugopal Menon, Samir R Kapadia, Brian P Griffin, Stephen G Ellis, Milind Y Desai
BACKGROUND: Obstructive sleep apnea (OSA) is an independent risk factor for many cardiovascular conditions such as coronary artery disease, myocardial infarction, systemic hypertension, pulmonary hypertension, and stroke. However, the association of OSA with outcomes in patients hospitalized for ST-elevation myocardial infarction remains controversial. METHODS AND RESULTS: We used the nation-wide inpatient sample between 2003 and 2011 to identify patients with a primary discharge diagnosis of ST-elevation myocardial infarction and then used the International Classification of Diseases, Clinical Modification code 327...
July 20, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28717529/daily-variation-in-the-occurrence-of-different-subtypes-of-stroke
#8
Luciana Ripamonti, Roberto Riva, Fabiola Maioli, Corrado Zenesini, Gaetano Procaccianti
Three thousand two hundred and ninety-eight patients admitted to our Stroke Unit with hemorrhagic, large artery atherosclerosis, cardioembolic, small-vessel occlusion, and undetermined etiology-cryptogenic strokes were included in the study. The circadian variability in onset in each stroke subgroup and the associations with various risk factors were analyzed. In each subgroup, a significant minority of patients suffered from stroke during sleep. In the ischemic group, hypercholesterolemia, paroxysmal atrial fibrillation, and previous myocardial infarction facilitated the onset during waking...
2017: Stroke Research and Treatment
https://www.readbyqxmd.com/read/28697288/obstructive-sleep-apnoea-and-obesity
#9
Garun S Hamilton, Simon A Joosten
BACKGROUND: Obstructive sleep apnoea (OSA) and obesity are two common conditions affecting the Australian population; obesity is the major risk factor for OSA. OBJECTIVE: The objectives of this article are to review the interactions between obesity and OSA, including the increased cardiovascular risk, and highlight the importance of using OSA diagnosis as a critical time to address obesity itself and other cardiovascular risk factors. DISCUSSION: Snoring and symptoms of OSA frequently worsen during periods of rapid weight gain...
2017: Australian Family Physician
https://www.readbyqxmd.com/read/28697252/association-of-positive-airway-pressure-with-cardiovascular-events-and-death-in-adults-with-sleep-apnea-a-systematic-review-and-meta-analysis
#10
REVIEW
Jie Yu, Zien Zhou, R Doug McEvoy, Craig S Anderson, Anthony Rodgers, Vlado Perkovic, Bruce Neal
Importance: Sleep apnea (obstructive and central) is associated with adverse cardiovascular risk factors and increased risks of cardiovascular disease. Positive airway pressure (PAP) provides symptomatic relief, whether delivered continuously (CPAP) or as adaptive servo-ventilation (ASV), but the associations with cardiovascular outcomes and death are unclear. Objective: To assess the association of PAP vs control with cardiovascular events and death in patients with sleep apnea...
July 11, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28696497/role-of-ca2-and-ion-channels-in-the-regulation-of-apoptosis-under-hypoxia
#11
REVIEW
Miaohong Wang, Jin Tan, Yuyang Miao, Mengmeng Li, Qiang Zhang
Hypoxia is a kind of common pathological condition existing in various diseases such as sleep apnea syndrome, myocardial infarction and stroke, which can precipitate the onset of diseases through inducing cell apoptosis. Ca²⁺ is the ubiquitous message in cell. Given the crucial role of Ca2²⁺ in physiology, intracellular Ca²⁺ overload is a significant regulator of apoptosis. Numerous experiments show that hypoxia may cause changes of multiple cellular Ca²⁺ channels, for instance, Na⁺/ Ca²⁺ Exchanger (NCX), L-type voltage dependent Ca²⁺ channel (L-VDCC), inositol triphosphate receptors (IP3R) and so on, which contribute to intracellular Ca²⁺ overload, thus eventually triggering cell apoptosis...
July 11, 2017: Histology and Histopathology
https://www.readbyqxmd.com/read/28695757/association-between-snoring-and-high-risk-carotid-plaque-features
#12
Erin M Kirkham, Thomas S Hatsukami, Susan R Heckbert, Jie Sun, Gador Canton, Chun Yuan, Edward M Weaver
Objectives Previous studies have demonstrated an association between snoring and carotid disease independent of sleep apnea. The aim of this study was to quantify the association between self-reported snoring and high-risk carotid plaque features on magnetic resonance imaging (MRI) that predict stroke. Study Design Cross-sectional. Setting Tertiary care university hospital and affiliated county hospital. Methods We surveyed 133 subjects with asymptomatic carotid artery disease that had been previously evaluated with high-resolution MRI...
July 1, 2017: Otolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/28681146/severe-obstructive-sleep-apnea-is-associated-with-cochlear-function-impairment
#13
Erika Matsumura, Carla G Matas, Seisse G G Sanches, Fernanda C L Magliaro, Raquel M Pedreño, Pedro R Genta, Geraldo Lorenzi-Filho, Renata M M Carvallo
PURPOSE: The purpose of this study is to investigate the association between obstructive sleep apnea (OSA) with middle ear acoustic transference and cochlear function. METHODS: Male individuals with and without mild, moderate, and severe OSA according to standard criteria of full polysomnography and no co-morbidities were studied. Subjects with BMI ≥40 kg/m(2), present or past treatment for OSA, with heart failure, diabetes, hypertension, dyslipidemia, stroke, use of chronic medications, and previous history of risk for hearing loss were excluded...
July 5, 2017: Sleep & Breathing, Schlaf & Atmung
https://www.readbyqxmd.com/read/28678316/resting-state-functional-thalamic-connectivity-abnormalities-in-patients-with-post-stroke-sleep-apnoea-a-pilot-case-control-study
#14
M L Sacchetti, M T Di Mascio, E Tinelli, C Mainero, G Russo, M Fiorelli, V Calistri, C de Lena, A Minni, F Caramia
OBJECTIVE: Sleep apnoea is common after stroke, and has adverse effects on the clinical outcome of affected cases. Its pathophysiological mechanisms are only partially known. Increases in brain connectivity after stroke might influence networks involved in arousal modulation and breathing control. The aim of this study was to investigate the resting state functional MRI thalamic hyper-connectivity of stroke patients affected by sleep apnoea (SA) with respect to cases not affected, and to healthy controls (HC)...
June 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28669653/sleep-duration-sedentary-behavior-physical-activity-and-quality-of-life-after-inpatient-stroke-rehabilitation
#15
Victor E Ezeugwu, Patricia J Manns
OBJECTIVE: The aim of this study was to describe accelerometer-derived sleep duration, sedentary behavior, physical activity, and quality of life and their association with demographic and clinical factors within the first month after inpatient stroke rehabilitation. MATERIALS AND METHODS: Thirty people with stroke (mean ± standard deviation, age: 63.8 ± 12.3 years, time since stroke: 3.6 ± 1.1 months) wore an activPAL3 Micro accelerometer (PAL Technologies, Glasgow, Scotland) continuously for 7 days to measure whole-day activity behavior...
June 29, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28661865/health-benefits-of-tai-chi-what-is-the-evidence
#16
REVIEW
Patricia Huston, Bruce McFarlane
OBJECTIVE: To summarize the evidence on the health benefits of tai chi. SOURCES OF INFORMATION: A literature review was conducted on the benefits of tai chi for 25 specific conditions, as well as for general health and fitness, to update a 2014 review of systematic reviews. Systematic reviews and recent clinical trials were assessed and organized into 5 different groups: evidence of benefit as excellent, good, fair, or preliminary, or evidence of no direct benefit...
November 2016: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/28657995/one-and-the-same-nocturnal-enuresis-and-overactive-bladder-in-the-female-veteran-population-evaluation-of-a-large-national-database
#17
Cara Ninivaggio, Heather Riese, Gena C Dunivan, Peter C Jeppson, Yuko M Komesu, Allison Murata, Glen Murata, Rebecca G Rogers, Sara B Cichowski
OBJECTIVES: The aims of this study were to describe relationships between women given a diagnosis of nocturnal enuresis (NE) and controls without any urinary complaints and to compare women with NE with those with overactive bladder (OAB). We hypothesized that NE has unique associations with demographics and medical and psychosocial diagnoses. METHODS: This is a secondary analysis of a database that included all female veterans who established care with a primary care provider from 1997 to 2015...
June 27, 2017: Female Pelvic Medicine & Reconstructive Surgery
https://www.readbyqxmd.com/read/28657361/sleep-deprivation-and-chronic-health-conditions-among-sexual-minority-adults
#18
Hongying Dai, Jianqiang Hao
OBJECTIVES: To examine associations between sleep duration and health outcomes among distinct groups of sexual minority adults. METHODS: Using data from the 2014 Behavioral Risk Factor Surveillance System, we compared sleep duration (very short: ≤ 5 hr; short: 6 hr; normal: 7-8 hr; and long: ≥ 9 hr per day) between cisgender straight adults and distinct groups of sexual minorities. We further examined associations between sleep duration and 10 chronic health conditions among sexual minorities...
June 28, 2017: Behavioral Sleep Medicine
https://www.readbyqxmd.com/read/28651851/meta-analysis-of-cardiovascular-outcomes-with-continuous-positive-airway-pressure-therapy-in-patients-with-obstructive-sleep-apnea
#19
Ahmed S Abuzaid, Haitham S Al Ashry, Ayman Elbadawi, Ha Ld, Marwan Saad, Islam Y Elgendy, Akram Elgendy, Ahmed N Mahmoud, Amgad Mentias, Amr Barakat, Chitra Lal
Obstructive sleep apnea (OSA) is associated with increased cardiovascular morbidity and mortality. Continuous positive airway pressure (CPAP) is the main treatment of OSA. The present study explores the impact of CPAP on cardiovascular outcomes. A systematic search of electronic databases for randomized controlled trials comparing CPAP with medical therapy alone in patients with OSA who reported cardiovascular outcomes of interest was performed. The main outcome was major adverse cardiac events. Other outcomes included cardiac mortality, myocardial infarction, angina pectoris, stroke, and transient ischemic attack...
June 1, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28650397/action-observation-of-motor-skills-followed-by-immediate-sleep-enhances-the-motor-rehabilitation-of-older-adults-with-stroke
#20
Alisa A Lubart, Arthur I Leibovitz, Liora D Peleg, Alexandra I Yarovoy, Gilad O Gal, Eliyahu H Mizrahi, Emily N Lubart
BACKGROUND AND PURPOSE: Motor rehabilitation following stroke is a demanding challenge in search for new strategies to improve outcome. Rehabilitation through action observation has been reported beneficial for older adults recovering from stroke. Early sleep session following motor learning enhanced the performance of the acquired motor skills. The purpose of this study was to examine whether an early sleep session following action observation has benefit over action observation alone in the rehabilitation of older adults after stroke...
June 21, 2017: Journal of Geriatric Physical Therapy
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